[ 1...g7-h6 2.f4-g5 2...h6xf4 3.d6xg3 h8-g7 4.e7-f8 g7-h6 ( 4...g7-f6 5.f8-g7 f6xh8 6.f2-e1 h8-g7 7.e3-d4 g7-f6 8.g3-e5 f6-g5 9.h2-f4 g5xa7 10.d2-e3 a7-b6 11.e1-a5 b6-c5 12.c1-d2 a3xc1 13.a5-b4 c5xa3 14.e5-b2 x ) 5.d2-c3 h6-g5 6.g3-f4 g5-h4 7.c3-b4 a3xa7 8.h2-g3 a7-b6 9.f8-g7 b6-c5 10.g7-d4 c5-b4 11.b2-c3 b4xd2 12.d4-b2 d2-e1 13.c1-d2 e1xa1 14.f2-e1 h4xd4 15.e1-c3 d4xb2 16.f4-c1 x ]